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Another highlight of Sino-UK education collaboration in recent years is the teacher exchange program for math teachers, which has seen more than 700 teachers from both countries participate.

Another notable achievement was Hedges' 1999 study on changes in the black-white gap in achievement test scores. Analyzing seven probability samples of national populations of adolescents from 1965 to 1996, the study found that in the top-scores distribution, black students performed poorly, indicating they had a severe disadvantage in competing for places in selective colleges and professional schools.

Apart from the farming yield, local farmer Liu Huiping earned more than 1,000 yuan per month from the lotus processing workshop.

Aoki led his team to complete several applications for cultural sites in Tianjin to be protected at national level, including the Five Greater Avenues, Marco Polo Square and two areas with examples of Western-style architecture.

Apart from making phone calls, mobile phones permeate various aspects of people's lives including socialization, entertainment, shopping, and learning, Sun added.